CN205188346U - Well formula vacuum furnace - Google Patents
Well formula vacuum furnace Download PDFInfo
- Publication number
- CN205188346U CN205188346U CN201520808491.2U CN201520808491U CN205188346U CN 205188346 U CN205188346 U CN 205188346U CN 201520808491 U CN201520808491 U CN 201520808491U CN 205188346 U CN205188346 U CN 205188346U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- bell
- furnace
- fixed
- inner bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a well formula vacuum furnace, includes furnace body (1), inner bag (2) and bell (3), furnace body (1) is including stove bottom seat (4), stove outer covering (5) and furnace wall (6), stove outer covering (5) are fixed on stove bottom seat (4), the furnace that (5) have furnace wall (6) to enclose in the stove outer covering, establish in furnace inner bag (2), be fixed with blower device (7), gallows (8), manual valve (9) on bell (3), fill protective gas pipe (11), vacuum tube (12), its characterized in that: bell (3) on vacuum tube (12) on be connected with water protection system (14), open manual valve (9) and carry out the high temperature vacuum and bleed, the vacuum pump be connected through water protection system (14) protection and vacuum tube (12). The utility model discloses, the quality is lighter, and sealed effect is better, and annealing work piece non -scale produces, has improved plant operation efficiency.
Description
Technical field
The utility model relates to industrial heat treatment furnace technical field, especially relates to a kind of well vacuum stove.
Technical background
For the annealing thermal treatment of the materials such as non-ferrous metal, the common bell furnace of the many employings of prior art or well formula oxidizing annealing stove, inefficiency, consume energy high, workpiece exists
high temperaturelower generation
oxygenizement, and surface is easy to form oxide skin
corrosion product.
Summary of the invention
For above problem; the purpose of this utility model is to provide a kind of well vacuum stove; for the thermal treatment of metallic substance vacuum anaerobic annealing; oxygen in stove is extracted out by vacuum-pumping tube when high temperature annealing; by the vacuum pump that water conservation system protection is connected with vacuum-pumping tube, and conscientiously solve the problem in work-ing life of the vacuum seal under hot environment.
The technical solution of the utility model is achieved in the following ways: a kind of well vacuum stove, comprise body of heater, inner bag and bell, described body of heater comprises furnace base, furnace shell and furnace lining, described furnace shell is fixed on furnace base, the burner hearth having furnace lining to surround in described furnace shell, inner bag is located in burner hearth, described bell is fixed with blower fan apparatus, suspension bracket, manual valve, fill shielding gas pipe, vacuum-pumping tube, the screw lift structure that described body of heater and bell are installed, for opening and closed bell and body of heater, sealing-ring is provided with between bell and inner bag, it is characterized in that: the vacuum-pumping tube on described bell is connected with water conservation system, open manual valve to carry out high-temperature vacuum and bleed, by the vacuum pump that water conservation system protection is connected with vacuum-pumping tube.
Described burner hearth surrounding is fixed with support, and an electric heating element is fixed on support.
Described furnace lining is that high-temperature fibre material is made.
The described shielding gas pipe that fills is provided with tensimeter, under meter, magnetic valve, manual valve.
Described vacuum-pumping tube is provided with magnetic valve.
The utility model, structure is simple, reasonable in design, and in anaerobic vacuum annealing process, whole stove temperature uniformity is good, and annealing workpiece non-scale produces, and can cool fast, greatly enhance productivity, long service life after having heated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 body of heater; 2 inner bags; 3 bells; 4 furnace bases; 5 furnace shells; 6 furnace linings; 7 blower fan apparatus; 8 suspension brackets; 9 manual valves; 10 magnetic valves; 11 fill shielding gas pipe; 12 vacuum-pumping tubes; 13 screw lift structures; 14 water conservation systems; 15 supports; 16 an electric heating element.
Embodiment
Known by Fig. 1, a kind of well vacuum stove, be made up of body of heater 1, inner bag 2 and bell 3, described body of heater 1 comprises furnace base 4, furnace shell 5 and furnace lining 6, described furnace shell 5 is fixed on furnace base 4, the burner hearth having furnace lining 6 to surround in described furnace shell 5, inner bag 2 is located in burner hearth, and described burner hearth bottom fixes refractory brick, refractory brick is fixed with drum-shaped stainless steel inner container 2, inner bag 2 is opening up, and high-strength refractory brick has enough intensity to bear pressure, has again good resistance to elevated temperatures.Described bell 3 is installed with blower fan apparatus 7, suspension bracket 8, manual valve 9, fill shielding gas pipe 11, vacuum-pumping tube 12, the screw lift structure 13 that described body of heater 1 and bell 3 are installed, for opening and closed bell 3 and body of heater 1, sealing-ring is provided with between bell 3 and inner bag 2, by the screw lift structure 13 that body of heater 1 and bell 3 are installed, lifting, open and close bell 3, can by bell 3 fixed cap on burner hearth and inner bag 2, cover tightly burner hearth opening, be combined between bell 3 and inner bag 2 and be provided with sealing-ring, sealing inner container 2 opening, guarantee that inner bag 2 vacuumizes to carry out annealing without non-oxidation, bell 3 can be opened after workpiece has been annealed, take out workpiece.Suspension bracket 8 fixing on bell 3, plays assistance for lifting, keying bell 3 acts on.Due to the vacuum-pumping tube 12 on bell 3 being connected with water conservation system 14, opening manual valve 9 and carry out high-temperature vacuum and bleed, the vacuum pump be connected with vacuum-pumping tube 12 by water conservation system 14 protection.Burner hearth surrounding is fixed with support 15, and an electric heating element 16 is fixed on support 15; Furnace lining 6 is made for high-temperature fibre material, makes the lightweight of whole body of heater 1, heatproof better effects if.Fill shielding gas pipe 11 be provided with magnetic valve 10, tensimeter, under meter for control be filled with shielding gas.
Claims (5)
1. a well vacuum stove, comprise body of heater (1), inner bag (2) and bell (3), described body of heater (1) comprises furnace base (4), furnace shell (5) and furnace lining (6), described furnace shell (5) is fixed on furnace base (4), the burner hearth that furnace lining (6) surrounds is had in described furnace shell (5), inner bag (2) is located in burner hearth, described bell (3) is fixed with blower fan apparatus (7), suspension bracket (8), manual valve (9), fill shielding gas pipe (11), vacuum-pumping tube (12), described body of heater (1) and the upper screw lift structure (13) installed of bell (3), for opening and closed bell (3) and body of heater (1), sealing-ring is provided with between bell (3) and inner bag (2), it is characterized in that: the vacuum-pumping tube (12) on described bell (3) is connected with water conservation system (14), open manual valve (9) to carry out high-temperature vacuum and bleed, by the vacuum pump that water conservation system (14) protection is connected with vacuum-pumping tube (12).
2. a kind of well vacuum stove according to claim 1, it is characterized in that: described burner hearth surrounding is fixed with support (15), an electric heating element (16) is fixed on support (15).
3. a kind of well vacuum stove according to claim 1, is characterized in that: described furnace lining (6) is made for high-temperature fibre material.
4. a kind of well vacuum stove according to claim 1, is characterized in that: the described shielding gas pipe (11) that fills is provided with tensimeter, under meter, magnetic valve (10), manual valve (9).
5. a kind of well vacuum stove according to claim 1, is characterized in that: described vacuum-pumping tube (12) is provided with magnetic valve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520808491.2U CN205188346U (en) | 2015-10-20 | 2015-10-20 | Well formula vacuum furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520808491.2U CN205188346U (en) | 2015-10-20 | 2015-10-20 | Well formula vacuum furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205188346U true CN205188346U (en) | 2016-04-27 |
Family
ID=55781360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520808491.2U Expired - Fee Related CN205188346U (en) | 2015-10-20 | 2015-10-20 | Well formula vacuum furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205188346U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106636585A (en) * | 2015-11-04 | 2017-05-10 | 丹阳市康恩宁医疗器械有限公司 | Well type vacuum tempering furnace |
| CN110218854A (en) * | 2018-03-04 | 2019-09-10 | 金华职业技术学院 | A kind of warm temperature adjustment annealing furnace system of benefit |
-
2015
- 2015-10-20 CN CN201520808491.2U patent/CN205188346U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106636585A (en) * | 2015-11-04 | 2017-05-10 | 丹阳市康恩宁医疗器械有限公司 | Well type vacuum tempering furnace |
| CN110218854A (en) * | 2018-03-04 | 2019-09-10 | 金华职业技术学院 | A kind of warm temperature adjustment annealing furnace system of benefit |
| CN110218854B (en) * | 2018-03-04 | 2022-11-04 | 浙江天旗杯业有限公司 | Temperature-supplementing and temperature-regulating annealing furnace system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104120244A (en) | Vacuum smelting furnace | |
| CN203464702U (en) | Vertical-type dedicated sintering furnace | |
| CN204097517U (en) | A kind of well vacuum bright annealing oven | |
| CN205188346U (en) | Well formula vacuum furnace | |
| CN104018102A (en) | Non-oxidation well vacuum furnace | |
| CN106705649A (en) | Industrial vacuum smelting furnace | |
| CN109402340A (en) | Horizontal vacuum atmosphere protection annealing furnace | |
| CN103088195B (en) | Well-type vacuum resistance furnace with hydraulic cover | |
| CN204648943U (en) | A kind of microwave vacuum ventilation hot pressing furnace | |
| CN105200207A (en) | Well-type vacuum furnace | |
| CN205035429U (en) | Metal annealing furnace | |
| CN204874630U (en) | Handle powder material's high temperature vacuum apparatus | |
| CN104073609B (en) | A kind of continuous type vacuum atmosphere heat treatment furnace | |
| CN208012365U (en) | A kind of environment protecting thermal insulating aluminium ingot smelting furnace | |
| CN202968636U (en) | Vacuum-annealing thermal treatment furnace for titanium alloy tubes | |
| CN101382382A (en) | Large-sized barrel induction heating-furnace | |
| CN203999684U (en) | A kind of quick metal bright annealing oven | |
| CN203785439U (en) | High frequency induction smelter for flammable metal | |
| CN107653360A (en) | A kind of tempering furnace of vacuum air-quenching | |
| CN206550316U (en) | A kind of energy-conserving and environment-protective oxygen-free copper bar vacuum continuous casting apparatus | |
| CN106702107A (en) | Tempering equipment of vacuum gas quenching furnace | |
| CN204353452U (en) | A kind of air injection machine external seal formula holding furnace | |
| CN104046752A (en) | Quick metal bright annealing furnace | |
| CN203923346U (en) | A kind of non-oxidation well vacuum stove | |
| CN205482318U (en) | Hydrogen sintering stove heat energy cyclic utilization device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161020 |